/*
 * 面向属性的 CSS
 */

/* 布局方式 */
.df {
  display: flex;
}

.f1 {
  flex: 1;
}

.fww {
  flex-wrap: wrap;
}

.fn {
  flex: none;
}

.aic {
  align-items: center;
}

.jcc {
  justify-content: center;
}

.fdc {
  flex-direction: column;
}

.jcsb {
  justify-content: space-between;
}

.jcsa {
  justify-content: space-around
}

.dpnone {
  display: none;
}

/* 盒模型 */
.mt0 {
  margin-top: 0;
}

.mt8 {
  margin-top: 8px;
}

.mt16 {
  margin-top: 16px;
}

.mt20 {
  margin-top: 20px;
}

.mt40 {
  margin-top: 40px;
}

.mr16 {
  margin-right: 16px;
}

.mb16 {
  margin-bottom: 16px;
}

.ml12 {
  margin-left: 12px;
}

.pd16 {
  padding: 16px;
}

.pl8 {
  padding-left: 8px;
}

/* 字号 */
.fs12 {
  font-size: 12px;
}

.fs18 {
  font-size: 18px;
}

.ofs {
  overflow-y: scroll;
}

.mr20 {
  margin-right: 20px;
}

.mr22 {
  margin-right: 22px;
}

.mb20 {
  margin-bottom: 20px;
}

.br15 {
  border-radius: 15px;
}